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G80 Chain | G80 Alloy Chain, G80 Chain Sling & Lifting Chain

Published on: Dec  22, 2025 | Source: chen | Hits: 0

G80 Chain for Heavy Lifting and Chain Sling Applications

G80 chain is the most widely used lifting-grade chain in industrial rigging and hoisting applications. Manufactured from quenched and tempered alloy steel, G80 chain offers an optimal balance of strength, durability, and cost-efficiency, making it the global standard for chain slings and lifting systems.

Whether used as a g80 lifting chain in hoists or assembled into a g80 chain sling, this grade of alloy chain is trusted across construction, mining, manufacturing, logistics, and offshore industries. This page provides a complete introduction to g80 chain, its technical characteristics, applications, and selection guidance.


What Is a G80 Chain?

A g80 chain (Grade 80 chain) is a lifting-rated alloy steel chain designed specifically for overhead lifting and load-bearing operations. It is produced under strict international standards such as EN 818, ISO, CE, TÜV, and NACM, and is proof-tested to ensure safe working load limits (WLL).

Key Characteristics of G80 Chain

Made from high-strength alloy steel

Quenched and tempered for optimal mechanical properties

Certified for overhead lifting

Excellent resistance to wear, fatigue, and shock loads

Fully compatible with lifting hooks, master links, and rigging fittings

Only certified g80 alloy chain is permitted for lifting applications. Ordinary or ungraded chains must never be used for lifting.


G80 Alloy Chain vs Ordinary Chain

Feature

G80 Alloy Chain

Ordinary Chain

Lifting approval

✔ Yes

✘ No

Heat treatment

Quenched & tempered

Not controlled

Strength consistency

High

Inconsistent

Fatigue resistance

Excellent

Poor

Certification

EN 818 / CE / TÜV

None

Suitable for chain sling

✔ Yes

✘ No

This is why g80 chain is the minimum accepted standard in professional lifting operations.


G80 Chain Sling Applications

A g80 chain sling is a complete lifting assembly manufactured using g80 chain as the load-bearing element. Depending on lifting requirements, g80 chain slings are configured as:

Single-leg g80 chain sling – vertical lifting

Two-leg g80 chain sling – balanced two-point lifting

Three-leg g80 chain sling – irregular load distribution

Four-leg g80 chain sling – maximum stability for large loads

Because of its durability and heat resistance, g80 chain sling systems outperform wire rope and synthetic slings in harsh working environments.


Typical Applications of G80 Lifting Chain

G80 lifting chain is used in a wide range of industries:

Construction and infrastructure projects

Steel fabrication and precast concrete handling

Mining and heavy equipment lifting

Shipyards and marine operations

Manufacturing plants and workshops

Warehousing and logistics

Its ability to withstand abrasion, sharp edges, and elevated temperatures makes g80 chain the preferred solution for demanding lifting tasks.


Technical Specifications of G80 Chain

Below are typical Working Load Limits (WLL) for g80 chain (based on EN 818 reference values):

Chain Diameter

G80 Chain WLL

6 mm

1.12 t

8 mm

2.00 t

10 mm

3.15 t

13 mm

5.30 t

16 mm

8.00 t

20 mm

12.5 t

22 mm

15.0 t

Actual specifications may vary depending on manufacturer and certification scope. Always refer to official test documentation.


Why G80 Chain Is the Industry Standard

Despite the availability of higher grades such as G100, g80 chain remains the most popular lifting chain worldwide because it offers:

Proven performance across decades of industrial use

Wide global acceptance and standardization

Excellent compatibility with lifting accessories

Cost-effective solution for most lifting tasks

Easy sourcing and replacement worldwide

For many operations, g80 chain provides the ideal balance between performance and economy.


How to Choose the Right G80 Chain

When selecting a g80 chain or g80 chain sling, consider:

Required Working Load Limit (WLL)

Chain diameter appropriate for the load

Sling configuration and lifting angle

Environmental conditions (heat, corrosion, abrasion)

Certification and traceability

Using a correctly sized and certified g80 lifting chain is critical for safe operation.


Why Choose TOPONE CHAIN® G80 Chain

TOPONE CHAIN® is a professional manufacturer of g80 alloy chain and g80 chain sling systems for global industrial markets.

Our Advantages

Certified G80 lifting chain production

EN 818 / CE / TÜV / ISO9001 compliance

Advanced heat treatment and calibration processes

Full traceability with batch and test records

Custom chain sling assemblies (1–4 leg)

OEM / ODM support for distributors

Every TOPONE CHAIN® g80 chain is engineered to deliver consistent strength, safety, and long service life.


Conclusion

G80 chain is the foundation of modern lifting and rigging systems. As a certified alloy steel chain designed for overhead lifting, it plays a critical role in chain slings, hoisting equipment, and industrial lifting operations worldwide.

If you are sourcing reliable g80 alloy chain, g80 chain sling, or g80 lifting chain for professional use, TOPONE CHAIN® provides certified quality, technical expertise, and global supply capability you can trust.

Our chains are mostly exported to more than 30 countries
both in European and Asian markets.